Energy & Electricity Test Review

When an object moves slower, its energy of motion...

• is zero

• increases

• decreases

• remains constant

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The scientific definition of energy is the ability to...

• change states of matter

• change shape

• cause a change in health

• cause motion or change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Stored energy is also known as...

• potential energy

• kinetic energy

Tags

NGSS.MS-PS3-2

A nonrenewable resource is a resource that...

• comes directly from an organism

• does not cause harm to the environment

• is produced by nature, not by people

• cannot be replaced as quickly as it is used

A golfer swings a club and hits the ball off a tee. Which of the following BEST explains how the golfer can tell that energy transfers from the club to the ball during the collision?

• The ball does not move

• The speed of the ball changes

• The weight of the ball changes

• The weight and speed of the ball change

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Mr. Fitz is heating up some chili in a crockpot. He plugs the crockpot into the outlet and turns it on. Which of the following BEST explains how the crockpot warms up?

• The energy lost by the electric current becomes light that warms the crockpot

• The energy lost by electric current becomes heat that warms the crockpot

• The energy lost by the electric current becomes light that cools the crockpot

• The energy lost by the electric current becomes heat that cools the crockpot

Tags

NGSS.MS-PS3-3

What happens when light bounces off of an object?

• The light changes the temperature of the object

• The light passes through the object

• The light is absorbed

• The light is reflected

Tags

NGSS.MS-PS4-2

Which of the following is a renewable resource?

• oil

• coal

• sunlight

• natural gas

All sound starts with...

• a source of heat

• a vibration

• a collision

• a moving object

Mr. Fitz wants to find a way to power his home that uses renewable energy. Mrs. Fitz does some research and shows him this photograph. What type of renewable energy source is shown?

• an oil rig

• a solar panel

• a power plant

• a wind turbine